在川北重镇广元市近郊,近年陆续发现并发掘了几处新石器时代遗址。出土了一批独具特征的文化遗物。1990年春,我队又在广元境内的中子铺,发现并确认了一处细石器遗存,采集到大量重要文化遗物,从而将川北地区的史前考古研究又向前推进了关键的一步。中子铺的细石器遗存仅限于地面的调查,采集标本虽有近1000件之多,地层堆积 In the suburbs of Guangyuan, a major town in northern Sichuan, several Neolithic sites have been discovered and discovered successively in recent years. Unearthed a number of unique cultural relics. In the spring of 1990, my team again found neutron shops in Guangyuan. A fine stone remains were found and a large number of important cultural relics were collected. As a result, the research on prehistoric archeology in the north of Sichuan Province took another crucial step forward. Neutrilium shop fine stone remains only on the ground investigation, although the collection of samples as many as 1,000, the accumulation of strata